From gameplay mechanics to UI design to art style and soundtrack... everything about this was excellent. Really good use of colour to indicate the change in cartridge and therefore skill. Amazing contribution, you should be very proud. 

Okay, that was extremely cool. The art was incredibly cute, and while it took me a minute to realise what was going on, the abilities were amazing and creative, and combining them all to create a puzzle game was such a great idea. I'm pretty sad that there was only two puzzles to solve, I would really really love this idea to be expanded upon and to have to mix up the abilities to solve different puzzles along the way. I managed to skip a step on the second level by rapidly changing through the skills mid-jump, which was awesome and felt so fun to game the little systems you had put in place to gain an advantage.

Only thing that annoyed me was every time I switched "cartridges" the popup paused the movement and slowed down the flow of the game a bit. But other than that I loved it! Great job!

I enjoyed this game a lot! I thought it was a very creative use of the theme and the art style was super nice. On the first level, I would have liked a clearer distinction of what was able to be jumped on and what wasn't, but it only took me a minute to try and jump on everything so not a major issue. I thought all the powers were super unique and I really liked the touch of the level-changing color to help keep track of what power you were using! Well done!

Super fun I had a lot of fun playing this! Great work overall everything came together well although I wish there was more UI to let you know immediately what cartridge you have without the text appearing just my opinion though

What a fun gameplay! Love the art and sound too. I accidentally found a cheat on the second level by staying on top of the bookshelf and jump before the gravity stage so I can skip the previous one. Anyway, I really enjoyed this game!

Like others said, I really like the  art design and concept! I'm kind of surprised there isn't a game or super hero that utilizes this idea (i.e. different powers from different game cartridges) or if there is, I haven't heard of it at least.

I got the float above the ground glitch after beating the game, so I thought it was a literalization of no longer being grounded for a second.

Wow this is a really cool concept! The second level was very intuitive, this was a great design. I think the only issue I had was with the Sonic Dash level, it was difficult to give the game multiple inputs at a time, sometimes it wouldn't work. Also I couldn't interact with the gameboy on my first try, I had to reload the game. Other than that it was amazing!

The music was a bit repetitve and with the 8-bit sound it can get a bit annoying, but other than that the concept is really cool and the execution well done, very good game overall!

Nice work! The  8bit graphics with music was a good combination with game mechanics.

I enjoyed so much this idea of having lots do do even when your "grounded" lol. Congratulations on your entry! very creative

Some considerations:

• The first time I tried to play your game it bugged and I could not interact with the gameboy :(
• Sometimes you cannot jump, and the animations freeze. I could not understand when this happens or how to trigger this bug, unfortunately, but it don't happen very often.
•  I couldn't go to the next level, I don't know if you made one, but nothing appear to me to interact to get me to the next level. I though it was a similar bug to the first one on this list.

Very clever idea! That was a great use of the theme

I got a bug where I was floating at 2 pixel above the ground and I couldn't jump or interract, maybe a jumping animations that didn't got cancelled ?

Anyway very fun, I like how not only the terrain changes but you get different abilities with each one.

the interact isnt working for me?   i love the art tho

This is a very creative concept! Swapping between the different powers and level geometry provided a very interesting puzzle-solving element.

While I was able to grasp the concepts pretty quickly, the popups describing the powers hurt the flow a fair bit on the first level. Considering that it is required for the player to demonstrate they know how the power works in order to unlock the next cartridge, it would help if the popups only appeared once.

Granted, of course, that was only an issue for the first level, being the tutorial. Still, something to keep in mind for the future.

The aesthetics were charming, and the change in the palette for each power helped me remember quickly what power was selected.

Very well done!

Great mechanics! I love how you can switch between the different abilities/platforms to make one cohesive level! Would get a great rating if rating system worked :)

Aww, I like this one a lot. Gameboy aesthetics tug on my heartstrings, and I love a good puzzle platformer. I ran into a little finickyness interacting  with the gameboy the first time. Got stuck and had to reload to get it to work. Might be a browser thing, I don't know. Took me a minute to realize only left shift would work to change carts, as well.

But yeah, really solid all around. Nice take on the theme, cool core mechanic, good art, good music, good "hup" sound.

Great game I just beat it haha. I absolutely love the idea so creative. 

Woow great game! Love the idea! The design was really great also the sound effects, great job!

What a fun game! Maybe you could add some way to know what the next level will look like? Because there are a lot of blind jumps atm. This is the first game I finished playing from this jam, and the art is awesome! Great work!